Guide vane



FIG. 1 is a perspective view of a guide vane showing our new design;

FIG. 2 is a front view of the guide vane;

FIG. 3 is a rear view of the guide vane;

FIG. 4 is a left side view of the guide vane;

FIG. 5 is a right side view of the guide vane;

FIG. 6 is a top view of the guide vane;

FIG. 7 is a bottom view of the guide vane; and,

FIG. 8 is a perspective view of the guide vane shown in environmental use.

The broken lines shown represent environmental subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a guide vane, as shown and described. 